1、___ unemployment and crime are high, it can be assumed that the latter is due to the former.

　　A.Before　　B.Where　　C.Unless　　D.Until

　　2、Distinguished guests and friends, welcome to our school, ___ the ceremony of the 50th Anniversary this morning are our alumni(校友)from home and abroad.

　　A.Attend　　B.To attend　　C.Attending　　D.Having attended

　　3、--- What's the matter with Della?

　　--- Well, her parents wouldn't allow her to go to the party, but she still ___

　　A.hopes to　　B.hopes so　　C.hopes not　　D.hopes for

　　4、Many young people in the West are expected to leave ___ could be life's most important decision -- marriage -- almost entirely up to luck.

　　A.as　　B.that　　C.which　　D.what

　　5、Nine in ten parents said there were significant differences in their approach to educating their children compared with ___ of their parents.

　　A.those　　B.one　　C.both　　D.that

　參考答案：

　　1、B　2、C　3、A　4、D　5、D